半导体设备概念股走低，相关ETF跌超4%

Group 1 - Semiconductor equipment concept stocks declined, with Tuojing Technology falling over 6%, Changchuan Technology down over 5%, and Huahai Qingke and Xinyuan Micro both dropping over 4% [1] - Related semiconductor equipment ETFs also experienced a decline, with an overall drop of over 4% [1] Group 2 - Specific ETF performance included: - Semiconductor Materials ETF at 1.459, down 0.069 or 4.52% - Chip Equipment ETF at 1.530, down 0.071 or 4.43% - Semiconductor Equipment ETF Fund at 1.643, down 0.075 or 4.37% - Semiconductor Equipment ETF at 1.390, down 0.063 or 4.34% - E Fund Semiconductor Equipment ETF at 1.624, down 0.072 or 4.25% [2] Group 3 - Analysts indicate that under the backdrop of the AI wave and domestic substitution, there is a continuous demand for expansion in advanced production lines in China, positioning semiconductor equipment as a cornerstone for wafer foundry expansion and an important link for achieving self-sufficiency in the industry chain, presenting development opportunities for domestic semiconductor equipment manufacturers [2]